mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-22 18:26:12 +08:00
100 lines
4.4 KiB
C#
100 lines
4.4 KiB
C#
/******************************************************************************
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* Spine Runtimes Software License
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* Version 2
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*
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* Copyright (c) 2013, Esoteric Software
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* All rights reserved.
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*
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* You are granted a perpetual, non-exclusive, non-sublicensable and
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* non-transferable license to install, execute and perform the Spine Runtimes
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* Software (the "Software") solely for internal use. Without the written
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* permission of Esoteric Software, you may not (a) modify, translate, adapt or
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* otherwise create derivative works, improvements of the Software or develop
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* new applications using the Software or (b) remove, delete, alter or obscure
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* any trademarks or any copyright, trademark, patent or other intellectual
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* property or proprietary rights notices on or in the Software, including
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* any copy thereof. Redistributions in binary or source form must include
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* this license and terms. THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTARE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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using System;
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using System.Collections.Generic;
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namespace Spine {
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/// <summary>Stores attachments by slot index and attachment name.</summary>
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public class Skin {
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internal String name;
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private Dictionary<KeyValuePair<int, String>, Attachment> attachments =
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new Dictionary<KeyValuePair<int, String>, Attachment>(AttachmentComparer.Instance);
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public String Name { get { return name; } }
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public Skin (String name) {
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if (name == null) throw new ArgumentNullException("name cannot be null.");
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this.name = name;
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}
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public void AddAttachment (int slotIndex, String name, Attachment attachment) {
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if (attachment == null) throw new ArgumentNullException("attachment cannot be null.");
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attachments.Add(new KeyValuePair<int, String>(slotIndex, name), attachment);
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}
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/// <returns>May be null.</returns>
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public Attachment GetAttachment (int slotIndex, String name) {
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Attachment attachment;
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attachments.TryGetValue(new KeyValuePair<int, String>(slotIndex, name), out attachment);
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return attachment;
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}
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public void FindNamesForSlot (int slotIndex, List<String> names) {
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if (names == null) throw new ArgumentNullException("names cannot be null.");
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foreach (KeyValuePair<int, String> key in attachments.Keys)
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if (key.Key == slotIndex) names.Add(key.Value);
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}
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public void FindAttachmentsForSlot (int slotIndex, List<Attachment> attachments) {
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if (attachments == null) throw new ArgumentNullException("attachments cannot be null.");
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foreach (KeyValuePair<KeyValuePair<int, String>, Attachment> entry in this.attachments)
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if (entry.Key.Key == slotIndex) attachments.Add(entry.Value);
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}
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override public String ToString () {
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return name;
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}
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/// <summary>Attach all attachments from this skin if the corresponding attachment from the old skin is currently attached.</summary>
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internal void AttachAll (Skeleton skeleton, Skin oldSkin) {
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foreach (KeyValuePair<KeyValuePair<int, String>, Attachment> entry in oldSkin.attachments) {
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int slotIndex = entry.Key.Key;
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Slot slot = skeleton.slots[slotIndex];
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if (slot.attachment == entry.Value) {
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Attachment attachment = GetAttachment(slotIndex, entry.Key.Value);
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if (attachment != null) slot.Attachment = attachment;
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}
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}
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}
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// Avoids boxing in the dictionary.
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private class AttachmentComparer : IEqualityComparer<KeyValuePair<int, String>> {
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internal static readonly AttachmentComparer Instance = new AttachmentComparer();
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bool IEqualityComparer<KeyValuePair<int, string>>.Equals (KeyValuePair<int, string> o1, KeyValuePair<int, string> o2) {
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return o1.Key == o2.Key && o1.Value == o2.Value;
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}
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int IEqualityComparer<KeyValuePair<int, string>>.GetHashCode (KeyValuePair<int, string> o) {
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return o.Key;
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}
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}
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}
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}
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